Katy Perry shared an adorable throwback baby pic to Instagram on Sunday, and a lot of her fans thought it was a photo of her own baby daughter, Daisy.Ahead of her appearance at the — where she was joined by Darius Rucker for her performance of «Only Love» — Perry shared a heartwarming snapshot of herself as an infant as she got a hug from her dad.«Tonight’s @amas performance is for my father ♥️» Perry wrote, clearly explaining the context of the sweet snap.However, that didn't seem to stop many